The 10 FAQs about plywood

What is plywood?

Plywood is a finished with a strong phenolic resin coating. This coating makes the sheet smooth, wear-resistant, and highly resistant to moisture. Concrete plywood is known for its strength and long service life.

Is plywood waterproof?

Plywood is water-resistant. The coating protects the surface against moisture, but the edges and saw cuts remain vulnerable. You can prevent moisture problems by finishing these properly with edge sealer or varnish. Did you know that with Solid John ROOF warranty plywood, you don't have to seal these edges yourself? The Solid John plywood panel is water-resistant even without sealing!

What is plywood used for?

Plywood has many applications, including:

• Roof applications such as roof edges
• Concrete formwork
• Trailer floors
• Floors and walls in delivery trucks
• Outdoor furniture
• Playground equipment and garden projects

Thanks to its strong coating, the material is suitable for intensive use. Solid John has the right plywood panel for every application.

Can plywood be used outdoors?

Yes, plywood is suitable for outdoor applications thanks to its moisture resistance. Solid John warranty plywood is the best choice for preventing delamination and wood rot.

What is the difference between plywood and multiplex?

Multiplex is onbehandeld of licht behandeld plaatmateriaal. Betonplex is multiplex met een extra fenolharslaag, waardoor het sterker, gladder en beter bestand tegen vocht en slijtage is.

What thicknesses of plywood are available from Solid John?

Plywood van Solid John is verkrijgbaar in verschillende diktes, zoals:

• 15 mm
• 21 mm

The correct thickness depends on the application. If you have a large cavity span, then 21 mm is the right choice.

Is there such a thing as non-slip plywood?

Ja, betonplex is verkrijgbaar in een antislipvariant, meestal met een gaas- of honingraatstructuur. Deze uitvoering wordt vaak gebruikt voor vloeren waar veiligheid belangrijk is, zoals in aanhangwagens. De Solid John Roadrunner is de ideale betonplex plaat voor deze toepassing.

Can you paint or varnish plywood?

Dat kan, maar goede voorbereiding is noodzakelijk. De gladde coating moet worden opgeschuurd en voorzien van een geschikte primer zodat verf of lak goed hecht. Wist je dat er een Solid John plaat bestaat waar je 1 zijde eenvoudig kan schilderen zonder enige voorbereiding? De Solid John CRAFT plaat heeft een schilderbare zijde.

How long does plywood last?

When properly installed, plywood lasts 10 to 25 years. Poorly chosen? Then you'll be back on the roof after 3 years. Solid John has a high durability class and a 10-year comprehensive warranty.

What should you look out for when buying plywood?

Please note when purchasing:

• Moisture resistance (Climate class)
• Thickness of the panel
• Non-slip or slippery
• Adhesion class (WBP is most suitable for outdoor applications)
• Sustainability class
• Warranty

Making the right choice prevents problems and saves costs in the long term. For complete peace of mind, it is best to choose Solid John plywood. It is moisture-resistant, has a high durability class, and comes with a 10-year warranty. No more rotting and delaminating boards.